Quantum tomograms related to momentum density

2006 ◽  
Vol 352 (1-2) ◽  
pp. 1-2 ◽  
Author(s):  
I.A. Howard ◽  
N.H. March
Keyword(s):  
Momentum Density ◽  
Quantum Tomograms

Electron momentum density in zinc oxide

2008 ◽  
Vol 246 (1) ◽  
pp. 124-128 ◽  
Author(s):  
R. K. Kothari ◽  
M. Sharma ◽  
K. B. Joshi ◽  
B. K. Sharma
Keyword(s):  
Zinc Oxide ◽  
Momentum Density ◽  
Electron Momentum ◽  
Electron Momentum Density

Electron momentum density of boron-doped carbon nano-onions studied by electron energy-loss spectroscopy

2021 ◽  
Author(s):  
Zhenbao Feng ◽  
Wei Ding ◽  
Yangming Lin ◽  
Feng Guo ◽  
Xiaoyan Zhang ◽  
...  
Keyword(s):  
Energy Loss ◽  
Electron Energy ◽  
Boron Doping ◽  
Momentum Density ◽  
Doping Content ◽  
Electron Momentum ◽  
Electron Momentum Density ◽  
Boron Doped ◽  
Electron Energy Loss ◽  
Electron Energy Loss Spectra

Valence Compton profiles (CPs) (electron momentum density projections) of B-doped carbon nano-onions (CNOs) as a function of the boron doping content were obtained by recording electron energy-loss spectra at large...

Propagation Characteristics of Vortex Beam Using Visualization Analysis in Free Space

2021 ◽  
Vol 16 (5) ◽  
pp. 838-843
Author(s):  
Yan Zhang ◽  
Minru Hao ◽  
Min Shao ◽  
Yunzhe Zhang
Keyword(s):  
Optical Communication ◽  
Free Space ◽  
Simulation Analysis ◽  
Propagation Distance ◽  
Momentum Density ◽  
Linear Momentum ◽  
Propagation Characteristics ◽  
Transverse Profile ◽  
Vortex Beams ◽  
Topological Charges

We theoretically analyze the linear momentum density and orbital angular momentum (OAM) propagation characteristics of Gaussian vortex beams in free space, and perform detailed numerical simulation analysis of the linear momentum density and OAM propagation characteristics. Further, we study the variation of the propagation characteristics with different topological charges. In addition, we also analyzed the position of momentum in the transverse profile, where the momentum density of the spot will be broadened with propagation distance. This study can provide guidance for using vortex beams in optical communication and manipulation.

High-energy (e, 2e) spectrometer for the study of the spectral momentum density of materials

2000 ◽  
Vol 71 (10) ◽  
pp. 3831 ◽  
Author(s):  
M. Vos ◽  
G. P. Cornish ◽  
E. Weigold
Keyword(s):  
High Energy ◽  
Momentum Density
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